and we're disgusting? >> reporter: so she began her hunt all over america for nontoxic fitness material. she began testing all types. and where did she test it? on her children. >> i wore them on my kids. i just cut fabric on the table. >> reporter: at first, she didn't have a sewing kit, but she made them and sold them on the internet. >> this is my uncle richie, and he's running production. >> hi, david. >> reporter: now, she's hoping uncle richie will soon have help. and she's asking the sharks for it, going on the new season of "shark tank," hoping they bite on her made in america idea. >> for me, the stuff that i bought from china, the toxins my kids were sucking on, i couldn't morally do that. >> oh, my gosh! how are you? >> reporter: perhaps she'll have success like the other moms we've met. >> oh, i get a hug, oh! >> reporter: spartanburg, south carolina, kim nelson teaching me how to bake those daisy cakes. her mother watching. how am i doing? tonight, we've learned kim has hired two chief executives, a coo and a cfo, and she's sold 12,000 more cakes since then. $300,000 in sales. and there was tiffany, with her ava the elephant. >> hi, david!